<!DOCTYPE html>
<html>
	<head>
		<meta charset="UTF-8">
		<title></title>
	</head>
	<body>
		<!--[if lt ie 6]>
			<h2>这是ie6以下</h2>
		<![endif]-->
		
		<!--[if gte ie 6]>
			<h2>这是ie6及ie6以上</h2>
		<![endif]-->
		
		<!--[if ie 6]>
			<h2>这是ie6</h2>
		<![endif]-->
		
		<!--[if !ie 6]>
			<h2>这不是ie6</h2>
		<![endif]-->
		
	</body>
</html>

